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Finding the Fourth Proportional to 575,950,601.09, 863,964,210.63 and 202,413,310.22

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Solution

The fourth proportional to 575,950,601.09, 863,964,210.63 and 202,413,310.22 is: 303,633,428.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,950,601.09 : 863,964,210.63 = 202,413,310.22 : x
  2. Step 2: Convert to fraction form
    575,950,601.09/863,964,210.63 = 202,413,310.22/x
  3. Step 3: Cross multiply
    575,950,601.09x = 863,964,210.63 × 202,413,310.22
  4. Step 4: Simplify right side
    575,950,601.09x = 174,877,855,785,227,616
  5. Step 5: Solve for x
    x = 174,877,855,785,227,616/575,950,601.09
  6. Step 6: Final answer
    x = 303,633,428.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.